NDA + Invoice Filler → PDF
Version 1.0 — By Vincent Markesino
A single-file, offline-ready powerhouse that turns everyday paperwork into instant, printable documents. Built for freelancers, agencies, and small teams who need speed, simplicity, and zero-install reliability.

⚙️ Core System
Dual-Mode Interface — Switch between NDA and Invoice tabs seamlessly.
 
Single-File Offline Build — No CDNs, no servers. Runs 100 % locally.
 
Local Autosave — All entries persist via localStorage; pick up where you left off.
 
PDF Output — One-click Preview → Print → Save as PDF.
 
Responsive Layout — Adapts cleanly to desktop, tablet, and mobile.
 
Lightweight Engine — Under 1 MB, self-contained, instant load.
 
📝 NDA Module
Pre-built Mutual NDA template with numbered sections.
 
Auto-fills Effective Date, Term, Law, Venue, and contacts.
 
Optional Notes field for carve-outs or addenda.
 
Instant two-party signature layout at bottom.
 
Legal text kept neutral and editable for customization.
 
💵 Invoice Module

Editable From / To / Dates / Tax / Discount / Notes.
 
Dynamic Line-Item Editor (add, delete, update in real time).
 
Auto-calculates subtotal, tax, discount, total.
 
Printable layout mirrors professional invoice standards.
 
“Save” + “Load” buttons preserve templates for repeat use.
 
🛡️ Design & Brand

Dark UI for eye-comfort + white paper output.
 
FreeDialer Visual System — consistent tokens, radius and ring depth.
 
Footer credit: Typically Caffeinated • FreeDialer Tools — by Vincent Markesino
 
🧠 Use Cases

Freelancers signing quick NDAs before sharing mockups.
 
Agencies issuing client invoices without opening Excel or Word.
 
Contractors who need PDFs offline at events or on-site.
 
Educators or students needing formal agreements and receipts instantly.
 
🧩 Future Add-Ons

Digital Signatures & Timestamping
 
Auto-Numbering for Invoices
 
Cloud Save / Sync Option
 
Branded Templates per client
 
CSV Export for Bookkeeping
 
🪶 Tagline

“Fill → Preview → Print. That’s it.”
A no-nonsense document tool from the FreeDialer ecosystem — built for speed, privacy, and clarity. By Vincent Markesino